JP5699279B2 - 竪 樋 with antenna - Google Patents

Description

  The present invention relates to a bag with an antenna.

  Patent Document 1 discloses a technique for attaching an antenna portion to a cage after construction. The antenna portion is attached to an intermediate portion in the longitudinal direction of the ridge, and the antenna portion is provided with a feeding terminal serving as a feeding portion in the middle in the vertical direction.

JP-A-1-168101

  By the way, a cable is connected to the power supply terminal to supply power to the antenna unit, and the cable is generally introduced indoors through an introduction hole provided in the eaves ceiling or the outer wall.

  However, the power supply terminal of Patent Document 1 is exposed to the outside, and the entire length of the cable from the power supply terminal to the hole for introduction provided on the eaves ceiling or the outer wall is exposed to the outdoors.

  For this reason, the part exposed to the outdoors of a cable becomes long and an external appearance worsens. Further, since the antenna unit and the power supply terminal are exposed to the outside, the appearance is poor in this respect, and further, the antenna unit and the power supply terminal are exposed to rainwater, sunlight, and outside air, which causes problems such as being easily deteriorated.

The present invention was made in view of the above circumstances, a portion exposed to the outside of the cable for feeding can be shortened, and to provide an antenna with vertical trough it is possible to improve the appearance.

Antenna with vertical gutter of the present invention includes a drainage tube portion for flowing and rainwater has an antenna portion, and an outer cover for covering the outer surface of the drainage tube part, a power supply connected to the feeding portion of the antenna portion The antenna portion is a slot antenna having a slot along the axial direction of the drainage cylinder portion, and the outer covering includes an outer cylinder portion that covers an outer surface of the drainage cylinder portion; An upper closing portion and a lower closing portion for closing upper and lower end portions of the gap between the tube portion and the drain tube portion, and the power feeding cable is connected between the drain tube portion and the outer covering body. Along the longitudinal direction of the drainage cylinder part, it passes through a position avoiding the slot so as not to overlap with the slot, and reaches an outside drawing part provided in the upper closing part .

  Further, the outer covering is an outer cylinder part that covers a part or all of the longitudinal direction of the drainage cylinder part, and forms a gap between the outer cylinder part and the drainage cylinder part. It is preferable to provide an upper blocking portion at the upper end.

  Moreover, it is preferable to provide the said drawer part in the said upper obstruction | occlusion part.

  Moreover, it is preferable to provide the said antenna part in the outer surface of the said drain cylinder part.

  Moreover, it is preferable to cover the antenna part of another member on the outer surface side of the drainage cylinder part.

  According to the present invention, an outside of the power feeding cable is provided by bringing the space between the drain tube portion and the outer cover body to the outside lead portion provided in the outer cover body along the longitudinal direction of the drain tube portion. The exposed part can be shortened and the appearance is excellent. Moreover, since it covers with the outer covering, the appearance is improved in this respect, and the antenna unit and the power feeding unit can be protected from rainwater, sunlight, and outside air.

It is the front view which fractured | ruptured partially the cage | basket with an antenna of this embodiment. It is a partially broken perspective view same as the above. It is a perspective view of a bag with an antenna same as the above. It is a cross-sectional perspective view of a bag with an antenna same as the above. It is the perspective view seen from the front side of the antenna part same as the above. It is the perspective view seen from the rear side of the antenna part same as the above. It is a perspective view of an attachment member same as the above. It is a cross-sectional perspective view in the upper end part of the collar with an antenna which abbreviate | omitted illustration of the outer cylinder part same as the above. It is a perspective view of a connection part same as the above. It is a perspective view of a rotation part main body same as the above. It is a perspective view of the upper end part of the collar with an antenna which abbreviate | omitted illustration of the cover body and outer cylinder part same as the above. It is the perspective view seen from the upper side of the lower connection body same as the above. It is the perspective view seen from the lower side of the lower connection body same as the above. It is explanatory drawing which shows the example of installation of the cage | basket with an antenna same as the above. It is a cross-sectional perspective view which shows the upper end part of the collar with an antenna which showed the collar with an antenna of other examples, and abbreviate | omitted illustration of the outer cylinder part. Furthermore, it is the partially broken front view which shows the collar with an antenna of other examples. It is explanatory drawing which shows the example of installation of the cage | basket with an antenna same as the above.

  The trough with an antenna has an antenna part 2 and a drain cylinder 10 for flowing rainwater, an outer covering 54 that covers the outer surface of the drain cylinder 10, and a power supply connected to the power feeder 24 of the antenna part 2 The cable 3 is provided.

  In the attached drawings, an example of a rod 50 with an antenna is shown as a rod with an antenna. Therefore, in the following description, the hook with an antenna is referred to as the hook 50 with an antenna.

  In the accompanying drawings, the outer covering 54 is mainly composed of an outer cylinder portion 12 made of a cylinder, and further is an upper blockage that closes both upper and lower ends of a gap 51 between the outer cylinder portion 12 and the drainage cylinder portion 10. A part 52 and a lower closing part 53 are provided.

  As a form which covers the outer surface of the drain cylinder part 10 which has the antenna part 2 with the outer cylinder part 12, the case where the full length of the longitudinal direction of the drain cylinder part 10 is covered with the outer cylinder part 12, and the longitudinal direction of the drain cylinder part 10 There is a case where a part of the direction is covered with the outer cylinder portion 12.

  First, an embodiment in which the entire length in the longitudinal direction of the drain tube portion 10 or almost the entire length is covered with the outer tube portion 12 will be described with reference to FIGS. 1 to 13.

  The hook 50 with an antenna of the embodiment shown in FIGS. 1 to 13 is provided in the middle of a normal hook 59 as shown in FIG. 14, for example, and is used as an antenna for a television.

  In FIG. 14, reference numeral 35 denotes an outer wall of a building, 36 denotes an eaves ceiling, 55 denotes an eaves bowl, 56 denotes a water collector, 57 denotes a call, and 58 denotes an elbow. In addition, the call rod 57, the elbow 58, the normal rod 59, etc. are called the cylindrical rod 111 (115).

  As shown in FIG. 1, the rod 50 with an antenna constitutes a double cylinder 1 with a drain cylinder part 10 having an antenna part 2 and an outer cylinder part 12 covering the entire length or almost the entire length of the drain cylinder part 10. And the connection body 13 provided in the up-and-down both ends of this double cylinder 1 is provided.

  The connection body 13 connects the drain tube portion 10 and another tubular rod 111 (115) made of a connecting joint such as a normal rod 59 or an elbow 58 at the eaves. Hereinafter, when particularly distinguishing, the connection body 13 provided at the upper end of the double cylinder 1 is referred to as an upper connection body 5, and the connection body 13 provided at the lower end of the double cylinder 1 is referred to as the lower connection body 5. It is described as a connection body 9.

  In the present embodiment, the upper connecting body 5 and the lower connecting body 9 also serve as the upper closing portion 52 and the lower closing portion 53 that close the upper and lower end portions of the gap 51.

  The drain cylinder 10 has a cylindrical shape having an axial direction in the vertical direction, and is made of a non-conductive synthetic resin material (for example, vinyl chloride).

  As shown in FIG. 5, the antenna unit 2 is configured by a slot antenna having a slot 21 that is formed long along the axial direction of the drainage cylinder unit 10. The antenna unit 2 is composed of a conductive member 20, and is formed by bending a vertically long rectangular steel plate having slots 21 uniformly in the vertical direction so as to have a horizontal cross-section C shape. In addition, when the drain tube part 10 is a square tube shape, the antenna part 2 is bent in a substantially U shape or a substantially U shape with a lip so as to follow the outer periphery of the drain tube part 10 having a square tube shape.

  The antenna unit 2 is provided with a plurality of slots 21 arranged in the vertical direction, and adjacent slots 21 are connected to each other by a narrow groove 28. Each slot 21 is formed in a bow tie shape in which the vertices of a triangle are abutted with each other.

  The antenna unit 2 includes a first receiving unit 22 that receives radio waves in a first frequency band (for example, 473 to 600 MHz) and a second receiving unit that receives radio waves in a second frequency band (for example, 600 to 720 MHz). 23.

  The first receiving unit 22 includes a slot 21 and a peripheral portion of the slot 21. The second receiving unit 23 is constituted by a steel plate portion adjacent to the slot 21 in the vertical direction.

  The length of the slot 21 constituting the first receiving unit 22 in the vertical direction is the same as the length of the electrical half wavelength of the radio wave in the first frequency band. The circumferential length of the second receiving unit 23 is the same as the electrical half-wavelength of the radio wave in the second frequency band.

  That is, the center frequency in the first frequency band is 536.5 MHz, and the electrical half wavelength λ / 2 of the radio wave in the first frequency band is about 28 cm. The length is about 28cm. Further, since the center frequency of the second frequency band is 660 MHz and the electrical half wavelength λ / 2 of the radio wave in the first frequency band is about 23 cm, the circumferential direction of the second receiving unit 23 is The length is about 23 cm.

  As shown in FIG. 6, the gap 26 formed between the both ends in the circumferential direction of the antenna unit 2 is arranged at a position facing the slot 21 across the arc center of the antenna unit 2. Opposite to.

  A portion located behind each slot 21 in the gap 26 constitutes a removal portion 27 where the conductive member 20 does not exist. Each punched portion 27 is provided at a position overlapping the slot 21 when viewed from the front, and the vertical length is longer than the vertical length of the slot 21 and the circumferential length is longer than the circumferential length of the slot 21. Yes.

  In the antenna unit 2, both sides of the slot 21 constituting the upper first receiving unit 22 are formed in a triangular shape, and the respective apex portions 25 of these opposing triangular portions constitute a feeding unit 24 of the antenna unit 2. ing. The power feeding unit 24 is located at a substantially central portion in the vertical direction of the uppermost first receiving unit 22.

  As shown in FIGS. 1 and 2, one end of a power feeding cable 3 is connected to the power feeding unit 24.

  The power supply cable 3 connects the antenna unit side cable 31 and the television side cable 33, and one end of the antenna unit side cable 31 is connected to the power supply unit 24.

  The antenna unit side cable 31 is composed of a coaxial cable, and the inner conductor is connected to one apex 25 that is one of the feeding units 24, and the outer net is connected to the other apex 25 that is the other feeding unit 24. Has been.

  The antenna unit side cable 31 is provided in the upper connection body 5 that also serves as the upper blocking portion 52 along the longitudinal direction of the drainage cylinder portion 10 using the gap 51 between the drainage cylinder portion 10 and the outer cylinder portion 12. It is wired so as to reach the leading portion 67.

  The antenna unit side cable 31 is disposed along the outer surface of the antenna unit 2 and passes through a position avoiding the slot 21 so as not to overlap the slot 21 from the power supply unit 24 to which the one end is connected. The connection body 5 is reached.

  As shown in FIG. 2, the antenna unit 2 has a curved inner surface along the outer peripheral surface of the drain tube portion 10, and is attached to the drain tube portion 10 by the mounting member 4 in this state.

  As shown in FIG. 7, the attachment member 4 has an annular shape and is made of a non-conductive synthetic resin material. The mounting member 4 has a first half 41 having a substantially C-shape in a plan view having a shaft portion 42 having an axial direction at one end and an engaging portion 43 at the other end, and a bearing portion 45 at one end. And a second half 44 having a substantially C-shape in plan view and having a locked portion 46 at the other end. The shaft portion 42 of the first half body 41 is rotatably connected to the bearing portion 45 of the second half body 44, and the locked portion 46 is detachable from the locking portion 43. It can be locked to.

  In addition, since the drain tube part 10 is cylindrical in the accompanying drawings, the mounting member 4 is also in an annular shape. However, when the drain tube part 10 is a square tube, it corresponds to the cross-sectional shape of the square tube. It is formed in a square annular shape. Correspondingly, the first half 41 and the second half 44 are also formed, for example, in a substantially U shape in plan view.

  As shown in FIG. 1 and FIG. 2, the antenna portion 2 is fixed to the drain tube portion 10 at a plurality of positions in the vertical direction by a plurality of mounting members 4. The drain tube portion 10 is as follows. And attached to the antenna unit 2. First, one half 41 of both halves 41, 44 opened by removing the locked portion 46 from the locking portion 43 on one side outer surface of the antenna portion 2 disposed along the outer surface of the drainage cylinder portion 10. Cover (44). Next, the other half 44 (41) is placed on the other outer surface of the antenna unit 2, and the other half 44 (41) is rotated around the shaft 42 with respect to the one half 41 (44). The locked portion 46 is locked to the locking portion 43 by moving. As a result, the antenna unit 2 is fastened to the inside of the drain tube unit 10 by the mounting member 4 and fixed to the drain tube unit 10.

  As shown in FIG. 7, each attachment member 4 includes a cable holding portion 48 that holds the position of the antenna portion side cable 31 with respect to the antenna portion 2. The cable holding portion 48 includes a groove 480 provided on a part of the inner peripheral surface of the first half 41 and a part of the inner peripheral surface of the second half 44. Each groove 480 is formed by projecting a part of the circumferential direction of each half body 41, 44 in the radially outward direction, and opens up and down. The antenna unit side cable 31 connected to the power feeding unit 24 can be passed through the groove 480. As a result, the antenna part side cable 31 is sandwiched between the antenna part 2 and the attachment member 4 attached to the drainage cylinder part 10 and the antenna part 2, and a part of the antenna part side cable 31 in the length direction is held by the attachment member 4. it can.

  Each attachment member 4 has a plurality of protrusions 49 protruding in the radially outward direction. The attachment member 4 of this embodiment has a total of four protruding portions 49 including a bearing portion 45, a locking portion 43 and a locked portion 46, and a protruding portion on the back side of the groove 480. The protrusions 49 are arranged at equal intervals in the circumferential direction, that is, protrude in the radially outward direction every 90 °. When the outer cylinder part 12 is attached after the attachment member 4 is mounted on the outer periphery of the antenna part 2, the projecting part 49 is provided in the drainage cylinder part 10 and the drainage cylinder part 10 at substantially the center of the outer cylinder part 12. The antenna portion 2 is disposed, and comes into contact with or in close proximity to the inner peripheral surface of the outer cylinder portion 12.

  The outer cylinder portion 12 is formed of a non-conductive synthetic resin material, and is formed in a cylindrical shape concentric with the drainage cylinder portion 10 as shown in FIG. This outer cylinder part 12 is connected to the upper and lower connecting bodies 13, whereby the outer cylinder part 12 is arranged in the radial direction with a predetermined distance from the drainage cylinder part 10.

  The upper connection body 5 has an upper connection port 86 opened upward, and the lower connection body 9 has a lower connection port 91 opened downward. Both the upper connection port 86 and the lower connection port 91 communicate with the drainage flow path 11 of the drainage cylinder portion 10.

  As shown in FIG. 8, the upper connection body 5 includes a connection portion 6 that is bonded and fixed to the upper end portion of the drainage cylinder portion 10, and a rotation portion 7 that is rotatable in the circumferential direction with respect to the connection portion 6. Have.

  As shown in FIG. 9, the connection portion 6 is formed in a cylindrical shape having an axial direction in the vertical direction, and a drain tube portion connection portion 60 to which the upper end portion of the drain tube portion 10 is connected to the lower end portion thereof. Is formed.

  A positioning contact portion 61 that protrudes outward from the tubular portion is formed on the drain tube connection portion 60 over the entire circumference, and protrudes downward on the outer peripheral edge of the positioning contact portion 61. A cover piece 62 having a substantially C-shaped horizontal cross section is formed. Further, circumferential positioning protrusions 63 are formed at both ends in the circumferential direction of the covering piece 62.

  In order to connect the upper end portion of the drain tube portion 10 to the drain tube portion connection portion 60, the upper end portion of the drain tube portion 10 is fitted to the outside of the cylindrical portion of the drain tube portion connection portion 60, and the positioning contact portion 61 The upper end surface of the drain tube portion 10 is brought into contact with the lower surface, and the drain tube portion connection portion 60 is bonded to the drain tube portion 10 in this state. In this connected state, the cover piece 62 covers the outer peripheral surface of the upper end portion of the drainage cylinder portion 10 including the antenna portion 2. Further, the circumferential positioning protrusions 63 are in contact with or opposed to both end surfaces in the circumferential direction of the antenna unit 2 or are located in the vicinity of both end surfaces in the circumferential direction of the antenna unit 2. Thereby, it is prevented that the antenna part 2 rotates with respect to the drain cylinder part 10 in the circumferential direction.

  An inner support portion 64 to which the rotating portion 7 is rotatably attached is formed on the upper portion of the connecting portion 6. The inner support part 64 is formed in a cylindrical shape by extending the cylindrical part of the drainage cylinder part connection part 60 upward.

  As shown in FIG. 8, the rotating unit 7 includes a rotating unit body 70 that can rotate along the outer peripheral surface of the inner support unit 64, and a rotating unit body 70 that is attached to the rotating unit body 70. A cover body 85 that covers the inner support portion 64 of the connection portion 6 protruding upward from the rotating portion main body 70 is provided.

  As shown in FIG. 10, the rotating portion main body 70 includes an outer annular portion 71 that is rotatably fitted to the outer side of the inner support portion 64, and a side protruding portion 73 that protrudes laterally from the outer annular portion 71. The outer cylinder portion 12 is connected to the upper end portion of the outer cylinder portion 12.

  As shown in FIG. 8, the outer cylinder connecting portion 78 includes an outer cylinder end surface abutting portion 79 projecting radially outward from the lower end of the outer annular portion 71, and a lower edge from the outer edge of the outer cylinder end surface abutting portion 79. It has the external fitting part 80 projected toward.

  The outer fitting portion 80 is formed in a cylindrical shape concentric with the outer annular portion 71 and opens downward. In order to connect the upper end portion of the outer cylinder portion 12 to the outer cylinder portion connection portion 78, the upper end portion of the outer cylinder portion 12 is fitted inside the outer fitting portion 80, and the upper end surface of the outer cylinder portion 12 is set to the outer cylinder end surface. It abuts on the lower surface of the abutting portion 79. In addition, the outer cylinder part connection part 78 is not adhesively fixed to the outer cylinder part 12 but is rotatable with respect to the outer cylinder part 12.

  Further, the rotating part main body 70 is a cable insertion hole for pulling out the antenna part side cable 31 surrounded by the drainage cylinder part 10, the outer cylindrical part 12, and the rotating part main body 70 above the rotating part main body 70. 81.

  The cable insertion hole 81 is formed in the outer cylinder end surface abutting portion 79 located between the outer annular portion 71 and the outer fitting portion 80, and as shown in FIG. It is constituted by a long arc-shaped long hole.

  The outer annular portion 71 is formed with a holding portion 83 positioned above the middle portion of the cable insertion hole 81 in the length direction. The holding portion 83 is constituted by a pair of holding pieces 84 protruding from the outer peripheral surface of the outer annular portion 71, and the antenna portion side cable 31 drawn upward from the cable insertion hole 81 between the pair of holding pieces 84. A part of the antenna unit side cable 31 in the length direction is held by passing the cable.

  The lateral protrusion 73 of the rotating part main body 70 is provided with an extraction hole 74 that constitutes an extraction part 67 for extracting the power feeding cable 3 to the outside.

  As shown in FIG. 11, a connection tool 32 provided at the end of the antenna part side cable 31 through the cable insertion hole 81 and the holding part 83 is attached to the lead hole 74, and the connection tool 32 is held. It is located below the part 83. That is, the antenna unit side cable 31 drawn upward from the cable insertion hole 81 is held by the holding unit 83 and then folded downward at a position higher than the holding unit 83.

  The connection tool 32 is used to electrically connect the antenna unit side cable 31 to the television side cable 33 (see FIG. 14), and protrudes downward from the lower surface of the rotating unit main body 70. .

  By connecting the connector at the end of the television side cable 33 to the connector 32 at the end of the antenna unit side cable 31 attached to the lead-out portion 67, the power supply for the power supply comprising the antenna unit side cable 31 and the television side cable 33 is provided. The cable 3 is drawn out from the lead-out portion 67 to the outside.

  The cable insertion hole 81 is an arc-shaped long hole that is long along the rotating direction of the rotating portion main body 70. For this reason, even when the antenna unit side cable 31 moves following the rotation of the rotating unit body 70 with respect to the drainage cylinder unit 10 provided with the antenna unit 2, the cable insertion hole 81 is not It is designed to allow movement. Thereby, even if the rotation part main body 70 rotates, it is hard to apply force to the antenna part side cable 31.

  Moreover, the upper connection body 5 is provided with the stop means which stops the rotation part 7 in the several stop position of a rotation direction. The stopping means includes a hooking portion 65 and a lower biasing portion 66 (see FIG. 9) provided in the connecting portion 6, and a hooked portion 72 (see FIG. 10) provided in the rotating portion main body 70. ing.

  As shown in FIG. 9, the hook portion 65 protrudes from the outer peripheral surface of the inner support portion 64 of the connection portion 6, and has a pair of triangular portions 650 that taper upward. The hooking portions 65 are formed at three positions in the circumferential direction of the inner support portion 64 at equal intervals, that is, provided about every 120 °.

  The lower urging portion 66 is formed of the same synthetic resin as that of the connection portion 6 and is provided above each hook portion 65. Each downward urging portion 66 is configured by an elongated piece 660 disposed along the outer peripheral surface of the inner support portion 64 so as to be positioned downward as it goes to one end side. The elongated piece 660 is connected to the inner support portion 64 only at the other end opposite to the one end, and is elastically deformed when the one end is pushed up, and its restoring force acts downward. Yes.

  On the other hand, the outer annular portion 71 into which the connecting portion 6 of the rotating portion main body 70 is rotatably inserted protrudes from the inner peripheral surface of the outer annular portion 71 as shown in FIG. A hooked portion 72 that is locked to the hooking portion 65 is formed.

  The hooked portion 72 has a plurality of inverted triangular protrusions that taper downward toward the lower side, with a certain interval in the circumferential direction of the outer annular portion 71, and is formed in a straight line in the circumferential direction of the outer annular portion 71. And has a linear portion 721 that connects the upper ends of the protrusions. The linear portion 721 is in contact with or arranged at a plurality of lower biasing portions 66 formed on the inner support portion 64. Further, the hooked portion 72 is formed with an insertion passage 722 for inserting the corresponding lower biasing portion 66 and the hooking portion 65 in the vertical direction at a position where the outer annular portion 71 is divided into three equal parts in the circumferential direction. Has been.

  In order to attach the rotating portion main body 70 to the connecting portion 6, first, the outer annular portion 71 of the rotating portion main body 70 is fitted into the inner support portion 64 of the connecting portion 6. At this time, the lower biasing portion 66 and the hooking portion 65 of the inner support portion 64 are inserted through the insertion passage 722 of the outer annular portion 71. After that, the rotating portion main body 70 is rotated with respect to the inner support portion 64 of the connecting portion 6, and the protrusion of the hooked portion 72 is made into a pair of triangular shapes of the corresponding hooking portion 65 of the connecting portion 6. Hook on part 650. Thereby, rotation with respect to the inner side support part 64 of the rotation part main body 70 is controlled.

  Further, in order to rotate the rotating portion main body 70 with respect to the inner support portion 64 of the connecting portion 6, the rotating portion main body 70 is slightly lifted, and the engaged state of the hook portion 65 and the hooked portion 72 is changed. Release and rotate in this state.

  When the rotating portion main body 70 is lifted, the lower biasing portion 66 of the inner support portion 64 is pushed upward by the linear portion 721 of the hooked portion 72. For this reason, in the state where the rotating part main body 70 is lifted, the rotating part main body 70 is always in a state of receiving a downward biasing force from the downward biasing part 66. Therefore, when the user releases his / her hand, the linear portion 721 of the hooked portion 72 is pushed down by the downward biasing portion 66, and the hooking portion 65 and the hooked portion 72 are automatically engaged. Thereby, the engagement state of the hooking portion 65 and the hooked portion 72 is maintained.

  As shown in FIG. 10, the turning portion main body 70 is formed with a water return piece 82 that protrudes upward from the peripheral edge portion of the cable insertion hole 81, and the drainage cylinder portion 10 and the outer cylinder portion extend from the cable insertion hole 81. Intrusion of rain water during 12 is prevented. In addition, a cylindrical rising piece 75 that protrudes upward from the periphery of the drawing hole 74 is formed in the rotating portion main body 70, and rainwater is prevented from entering the drawing hole 74 by the rising piece 75.

  In addition, a plurality of drain holes 76 penetrating vertically are formed in the side protrusion 73 so that rainwater on the side protrusion 73 entering the upper connector 5 can be discharged to the outside from the drain hole 76. It has become. Furthermore, a drooping piece 77 is formed on the lower surface of the side protrusion 73 so as to protrude downward from between the drawing hole 74 and the drain hole 76. The hanging piece 77 is provided so as to surround the drawing hole 74 over the entire circumference. Even if rainwater that has flowed down from the drain hole 76 has traveled along the lower surface of the side protrusion 73, the drooping piece 77 can prevent the rainwater from reaching the connector 32.

  In addition, in order to improve the drainage of the drain hole 76, it is preferable that the draining rib protrudes downward over the entire outer periphery of the drain hole 76 of the side protrusion 73. In this case, rainwater from below the side protrusion 73 is drained by the rib, and the rainwater can hardly flow from the drain hole 76 to the upper surface side of the side protrusion 73.

  The cover body 85 covers the upper part and the side of the rotating part main body 70 and prevents water from entering the connection tool 32 and water between the drain cylinder part 10 and the outer cylinder part 12.

  As shown in FIG. 4, the cover body 85 includes an upper surface portion 850 and a side surface portion 851 that protrudes downward from the outer peripheral edge of the upper surface portion and forms an outer peripheral surface.

  An upper connection port 86 penetrating vertically is formed in the upper surface portion 850, and a peripheral portion of the upper connection port 86 projects downward and is rotatably fitted inside the upper end portion of the inner support portion 64 of the connection portion 6. . A locking claw 88 is formed on the inner surface of the side surface portion 851 of the cover body 85 so as not to move upward with respect to the rotating portion main body 70 (see FIG. 2).

  As shown in FIG. 4, when the cover body 85 is attached to the rotating portion main body 70, the lower surface of the upper surface portion 850 comes into contact with the upper end surface of the connection portion 6, and the upper connection port 86 is in the connection portion 6. Communicate.

  The upper connecting port 86 is inserted with another cylindrical rod 111 on the upper side such as a rod. In this state, the peripheral edge of the upper connecting port 86 is separated from the outer surface of the cylindrical rod 111 via a gap, A cylindrical bowl is inserted with play. For this reason, the water on the upper surface part 850 of the cover body 85 can be made to flow into the drainage flow path 11 of the drainage cylinder part 10 through the gap between the upper connection port 86 and the cylindrical rod. In addition, this rainwater is drained to the other cylindrical trough 115 on the lower side through the lower connection port 91 of the lower connection body 9.

  Further, the upper surface portion 850 of the cover body 85 is formed with a ridge 87 for returning water that protrudes upward over the entire length of the outer periphery. Dirty rainwater is prevented from flowing to the side surface portion 851 side.

  As shown in FIG. 12, the lower connection body 9 is formed in an annular shape in plan view, and a lower connection port 91 penetrating in the vertical direction in the center portion and having a smaller diameter than the cylindrical rod 115 is formed. Has been.

  The lower connecting body 9 has a drain tube connecting portion 92 to which the lower end portion of the drain tube portion 10 is connected, and an outer tube portion connecting portion 95 to which the lower end portion of the outer tube portion 12 is connected.

  The drain tube portion connecting portion 92 includes a cylindrical inner ridge portion 93 that is fitted inside the drain tube portion 10, and a back surface portion 94 that protrudes radially outward from the lower end portion of the inner ridge portion 93. ing. In order to connect the drainage cylinder part 10 to the drainage cylinder part connection part 92, the drainage cylinder part 10 is fitted into the inner protrusion 93 as shown in FIG. 4, and the lower end surface of the drainage cylinder part 10 is brought into contact with the upper surface of the rear face part 94. Touch. The drain cylinder connection portion 92 is fixed to the lower end of the drain cylinder 10 with an adhesive.

  As shown in FIG. 12, the outer tube portion connection portion 95 protrudes radially outward from the outer ridge portion 96 concentrically provided with the inner ridge portion 93 and the lower end portion of the outer ridge portion 96. The positioning step portion 97 is provided. In order to connect the outer cylinder part 12 to the outer cylinder part connection part 95, as shown in FIG. 4, the lower end part of the outer cylinder part 12 is fitted on the outer side of the outer protrusion part 96, and the lower end surface of the outer cylinder part 12 is positioned. It contacts the stepped portion 97.

  As shown in FIG. 12, the lower connecting body 9 is formed with a pair of rib portions 98 that protrude from the outer ridge portion 96 toward the inner ridge portion 93 and fit between both ends of the antenna portion 2 in the circumferential direction. Yes. Further, in the back surface portion 94 of the lower connection body 9, drainage through holes 99 penetrating in the vertical direction are formed at a plurality of locations.

  The lower connecting body 9 has a lower connecting portion 100 (see FIG. 13) as a cylindrical rod 115 to which either a cylindrical rod having an angular cross section or a cylindrical rod having a circular cross section can be selectively connected. ing.

  As shown in FIG. 13, the lower connection portion 100 is located below the back surface portion 94, and includes an inner fitting cylinder portion 102 that communicates with the lower connection port 91 and an outer fitting cylinder portion 104 that is located on the outside. Has been. Convex bulging portions 101 bulging radially outward are formed in the inner fitting cylindrical portion 102 at a constant pitch in the circumferential direction, and the outer fitting cylindrical portion 104 is a convex bulging portion of the inner fitting cylindrical portion 102. The concave portion 103 is located in the radially outward direction of 101 and bent in the radially inward direction.

  Between the inner fitting cylinder part 102 and the outer fitting cylinder part 104, the side wall part of the cylindrical collar 115 is fitted and held. In the case where the cylindrical rod 115 has a circular cross section, the side wall portion of the other cylindrical rod 115 is slidably fitted between the convex bulging portion 101 and the recessed portion 103, thereby forming a cylindrical shape. The collar 115 is rotatable with respect to the lower connection body 9. Further, when the cylindrical rod 115 has an angular cross section, the movement of the side wall portion of the cylindrical rod 115 in the circumferential direction is restricted by the convex bulging portion 101 and the recessed portion 103, thereby The circumferential direction can be changed every predetermined angle so as to be connected to the lower connector 9.

  For example, as shown in FIG. 14, the antenna-equipped cage 50 configured as described above is installed as a part of the fence installed along the outer wall 35 of the building.

  In FIG. 14, a flange 59 along the outer wall 35 is connected to a lower end portion of an elbow 58 communicating with the eaves flange 57. The flange 59 is partly divided, and is composed of a cylindrical flange 111 composed of an upper short tube and a cylindrical rod 115 composed of a lower long tube.

  In the rod with an antenna, the upper connection port 86 is connected to the lower end portion of the upper cylindrical rod 111, and the lower connection port 91 is connected to the upper end portion of the lower cylindrical rod 115. Each cylindrical rod 111, 115 is fixed to the outer wall 35 by a retainer 114, and the flange with an antenna is also fixed to the outer wall 35 by a retainer 110 formed of a non-conductive resin. In this way, the cage with an antenna after being installed is a part of the cage installed along the outer wall 35 of the building.

  In addition, since a cage with an antenna is a unitized kite component in which the connecting body 13 is provided on the double cylinder 1, when a cage is newly arranged along the wall surface of the building, This can be used as a part of the bag. Further, a part of an existing bag can be cut and removed, and the bag with an antenna as a united bag part can be installed in the removed part.

  When installing the flange 50 with an antenna, the flange 21 with an antenna is arranged so that the slot 21 of the antenna part 2 having directivity can receive the broadcast radio wave most strongly. 12 is fixed to the outer wall 35 by the holder 110. At this time, the rotation part 7 is arrange | positioned in arbitrary angle positions, and may protrude from the building wall surface and may be in the conspicuous state. In this case, as described above, by rotating the rotating portion 7 toward the outer wall 35, the side surface portion 851 of the cover body 85 can be rotated until it reaches a state along the wall surface.

  Since the antenna-equipped gutter 50 can serve as both the drainage cylinder 10 for flowing rainwater and the antenna, it is not necessary to install a dedicated antenna on the roof, and the appearance can be improved. . In addition, when a dedicated antenna is installed on the roof, it is necessary to arrange cables along the roof, which makes the appearance unsightly. However, the rod 50 with an antenna according to the present embodiment uses the gap 51 between the drain cylinder 10 and the outer cylinder 12 along the longitudinal direction of the drain cylinder 10 to draw out the upper blocking portion 52. The length of the power supply cable 3 that extends from the eaves to the introduction hole provided in the eaves ceiling 36 and the outer wall 35 of the building is shortened and the appearance is improved. Can do.

  In particular, since the power feeding cable 3 is drawn out from the lead-out portion of the upper closing portion 52 through the gap 51 of the double cylinder 1 and led to the introduction hole of the building, the lead-out portion is arranged at a high position and the eave ceiling 36 and the upper part of the outer wall 35. Therefore, the power supply cable 3 can be introduced into the house through the eaves ceiling 36 or the upper end of the outer wall 35 just below the eaves ceiling 36, and the power supply cable 3 is exposed only near the upper part of the outer wall 35, The exposed part is not noticeable and does not get in the way.

  In addition, the appearance can be further improved by covering the antenna portion 2 and the antenna portion side cable 31 with the outer cylinder portion 12, and the antenna portion 2 and the antenna portion side cable 31 can be protected from sunlight, rainwater, and outside air.

  In addition, since the antenna unit 2 of the present embodiment is a slot antenna having a slot 21 along the axial direction of the double cylinder 1, the antenna unit 2 can be provided around the drainage cylinder unit 10. The cylinder 1 can be made compact.

  In this embodiment, the rotating unit 7 is provided with a stopping unit that stops the rotating unit 7 at a plurality of stopping positions in the rotating direction. The stopping unit stops the rotating unit 7 at an arbitrary position in the rotating direction. It doesn't matter. Further, in the present embodiment, the connection tool 32 is provided in the rotation part 7 that can be rotated in the circumferential direction with respect to the connection part 6, but the connection tool 32 is provided in the connection part 6 of the upper connection body 5. You may provide in the part which does not rotate with respect to the part 6. FIG. The antenna unit 2 may be configured by an antenna other than the slot antenna.

  FIG. 15 shows another embodiment in which the power supply cable 3 is drawn out from the lead-out portion 67. In the present embodiment, the antenna unit side cable 31 is inserted through the extraction hole 74 constituting the extraction unit 67 and pulled out to the outside, and the end of the television side cable 33 is connected to the connector 32 at the tip of the antenna unit side cable 31 drawn out to the outside. By connecting the connection tool of the part, the power feeding cable 3 composed of the antenna part side cable 31 and the television side cable 33 is drawn out from the lead part 67 to the outside.

  16 and 17 show an example in which a part in the longitudinal direction of the drain cylinder 10 is covered with an outer covering 54. In the present embodiment, the antenna portion 2 is provided at an arbitrary position in the vertical direction, and the portion of the drainage cylinder portion 10 where the antenna portion 2 is provided is covered with the outer cylinder portion 12 that constitutes the main body of the outer cover 54. In the present embodiment, the upper and lower end portions of the outer covering 54 are provided with an upper closing portion 52 and a lower closing portion 53 that cover the upper and lower end portions of the gap 51 between the outer cylinder portion 12 and the drainage cylinder portion 10. An extraction part 67 is provided in the upper blocking part 52 or the lower blocking part 53, and the power feeding cable 3 connected to the power feeding part 24 of the antenna part 2 is pulled out along the gap 51 along the longitudinal direction of the drainage cylinder part 10. To the outside from the drawer 67.

  The power feeding cable 3 is configured by connecting an antenna side cable 31 and a television side cable 33. In order to draw out the power feeding cable 3 from the lead-out portion 67, as described above, the connector 32 at the end of the antenna-side cable 31 is attached to the lead-out portion 67, and the end of the TV-side cable 33 is attached to this connector. When connecting the connector, the antenna unit side cable 31 is pulled out from the lead-out portion 67, and the connector at the end of the TV side cable 33 is connected to the connector 32 at the end of the antenna unit side cable 31 pulled out to the outside. May be connected.

  In this embodiment, the antenna part 2 can be provided at an arbitrary position in the longitudinal direction of the drainage cylinder part 10 constituting the dredger, and the drawing position of the power supply cable 3 can be set at an arbitrary position in the longitudinal direction of the dredger. It becomes possible to pull out from the position.

  Further, in this embodiment, a normal ridge is used as it is as the drainage cylinder portion 10, the antenna portion 2 is provided at an arbitrary position in the vertical direction of the cylindrical ridge, and the ridge is covered with the antenna portion 2. It is also possible to configure the flange 50 with an antenna by covering a part in the longitudinal direction with the outer cover 54.

  The outer cylinder portion 12 made of a cylindrical body constitutes the main body of the outer covering body 54, and the upper and lower end portions of the gap 51 between the outer cylinder portion 12 and the drainage cylinder portion 10 are provided at the upper and lower end portions of the outer covering body 54. Although the example which provided the upper obstruction | occlusion part 52 and the lower obstruction | occlusion part 53 which obstruct | occluded was shown, it is not limited only to this.

For example, constituted by a tube forming the outer covering body 54 in non-conductive material may be one which contact the upper and lower end portions of at least the tube to the outer surface of the drainage tube part 10. In this case, the power feeding cable 3 is arranged between the tube and the drain tube portion 10, extends along the longitudinal direction of the drain tube portion 10, and is drawn to the outside from a lead portion 67 formed at an arbitrary position of the tube.

  In addition, in providing the antenna part 2 in the drainage cylinder part 10, the example which attached the antenna part 2 of another member to the outer surface side of the drainage cylinder part 10 using the attachment member 4 was shown. You may adhere | attach the antenna part 2 of another member to an outer surface side. Moreover, when forming the drain cylinder part 10 with a synthetic resin, you may embed or laminate | stack the antenna part 2 by insert molding integrally.

  Further, the bag with an antenna is not limited to the bag 50 with an antenna as in the above-described embodiment, and may be a call with an antenna.

DESCRIPTION OF SYMBOLS 2 Antenna part 3 Cable for electric power feeding 10 Drain cylinder part 12 Outer cylinder part 21 Slot 24 Feed part 54 Outer covering body 67 Drawer part

Claims (5)

A drainage cylinder part for having an antenna part and for flowing rainwater, an outer covering covering the outer surface of the drainage cylinder part, and a power supply cable connected to the power supply part of the antenna part,
The antenna part is a slot antenna having a slot along the axial direction of the drainage cylinder part;
The outer covering includes an outer cylinder part that covers an outer surface of the drainage cylinder part, and an upper blocking part and a lower blocking part that block upper and lower ends of a gap between the outer cylinder part and the drainage cylinder part,
The cable for the power supply, the between the drainage tube portion and the outer covering body in the longitudinal direction of the drainage tube part, the upper passes through a position avoiding said slot so as not to overlap with the slot A hook with an antenna, characterized in that it leads to an external lead-out part provided in the blocking part . The outer covering is an outer cylinder part that covers part or all of the longitudinal direction of the drainage cylinder part, forming a gap between the outer cylinder part and the drainage cylinder part, and an upper end part of the gap 2. The bag with an antenna according to claim 1, further comprising an upper blocking portion. The hook with an antenna according to claim 2, wherein the drawer portion is provided in the upper blocking portion. The said antenna part is provided in the outer surface of the said drain cylinder part, The trough with an antenna as described in any one of Claim 1 thru | or 3 characterized by the above-mentioned. On the outer surface of the drainage tube part, an antenna with vertical gutter according to claim 4, wherein the covering the antenna portion is a separate member.

Images